﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp2
{
    public partial class EditForm : Form
    {
        public EditForm()
        {
            InitializeComponent();
        }
        public EditForm(int id, string title, string author, string createdTime)
        {
            InitializeComponent();
            this.id = id;
            textBox1.Text = title;
            textBox2.Text = author;
            textBox3.Text = createdTime;
           
        }
        private int id;
        private void button1_Click(object sender, EventArgs e)
        {
            var title = textBox1.Text;
            var author = textBox2.Text;
            var createdTime = textBox3.Text;
            //更新
            if (id > 0)
            {
                
                if (!string.IsNullOrEmpty(title))
                {
                    var sql = string.Format("update Articles set Title='{0}', Author = '{1}',CreatedTime = '{2}' where Id='{3}'", title, author, createdTime,id);
                    var res = DbHelper.AddOrUpdateOrDelect(sql);
                    if (res == 1)
                    {
                        MessageBox.Show("修改成功！！！","提示");
                        this.DialogResult = DialogResult.Yes;
                        this.Close();
                    }
                    else
                    {
                        MessageBox.Show("修改失败！！！","提示");
                    }
                }
                else
                {
                    MessageBox.Show("需要修改！！！");
                }
            }
            //添加
            else
            {
               
                if (!string.IsNullOrEmpty(title))
                {
                    var sql = string.Format("insert into Articles(Title,Author,CreatedTime) values('{0}','{1}','{2}')", title, author, createdTime);
                    var res = DbHelper.AddOrUpdateOrDelect(sql);

                    if (res == 1)
                    {
                        MessageBox.Show("添加成功！！", "提示");
                        this.DialogResult = DialogResult.Yes;
                        this.Close();
                    }
                    else
                    {
                        MessageBox.Show("添加失败！！！", "提示");
                        this.Close();
                    }
                }
                else
                {
                    MessageBox.Show("标题不能为空！！！", "提示");
                }
            }

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.No;
            this.Close();
        }
    }
}
